---> uname -a: Linux prd-centos8-robot-2c-8g-3664.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4901 19 2220 6826 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e7:eb:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fee7:ebea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/17/2024 _x86_64_ (2 CPU) 13:23:00 LINUX RESTART (2 CPU) 01:24:01 PM tps rtps wtps bread/s bwrtn/s 01:25:01 PM 103.38 51.36 52.02 5860.40 12100.33 01:26:01 PM 95.55 0.73 94.82 53.03 9332.38 01:27:01 PM 27.61 0.38 27.23 64.26 3367.19 01:28:01 PM 61.16 9.26 51.90 1642.25 5046.30 01:29:01 PM 18.18 0.00 18.18 0.00 3402.97 01:30:01 PM 4.17 0.10 4.07 32.12 196.77 01:31:01 PM 1.12 0.00 1.12 0.00 605.52 01:32:01 PM 0.47 0.00 0.47 0.00 380.96 01:33:01 PM 0.58 0.03 0.55 1.87 284.00 01:34:01 PM 13.75 0.42 13.33 47.72 2235.69 Average: 32.60 6.23 26.37 770.26 3695.65 01:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 PM 5422880 7031588 2459544 31.20 2688 1799704 745116 8.34 197912 1970544 120504 01:26:01 PM 5212572 7011376 2669852 33.87 2688 1976424 704648 7.89 198856 2122208 78052 01:27:01 PM 5204148 7029668 2678276 33.98 2688 2002856 711084 7.96 224964 2107872 21192 01:28:01 PM 5022736 7074348 2859688 36.28 2688 2221304 625664 7.01 264488 2223232 89652 01:29:01 PM 5022152 7073332 2860272 36.29 2688 2221304 625664 7.01 264484 2223236 4 01:30:01 PM 4961640 7020136 2920784 37.05 2688 2228528 702320 7.86 265052 2282432 4440 01:31:01 PM 4943196 7020044 2939228 37.29 2688 2246936 702320 7.86 265084 2300880 5264 01:32:01 PM 4935572 7019144 2946852 37.39 2688 2253660 702320 7.86 265084 2308612 692 01:33:01 PM 4924824 7016104 2957600 37.52 2688 2261356 702320 7.86 265364 2318668 40 01:34:01 PM 5112852 7078316 2769572 35.14 2688 2141552 658224 7.37 493344 1923572 13260 Average: 5076257 7037406 2806167 35.60 2688 2135362 687968 7.70 270463 2178126 33310 01:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 268.07 171.70 1567.37 58.86 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 65.27 53.83 668.46 8.68 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 11.23 10.76 5.66 4.02 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 232.99 175.69 337.62 44.16 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 1.93 1.65 0.80 0.27 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 37.22 27.52 58.28 5.66 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 48.86 37.98 126.24 10.31 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 17.76 14.36 34.92 5.85 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 19.73 18.60 64.52 11.57 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 74.06 52.47 157.78 80.24 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.72 56.46 302.21 22.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/17/2024 _x86_64_ (2 CPU) 13:23:00 LINUX RESTART (2 CPU) 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 28.87 0.06 5.43 15.59 0.09 49.97 01:25:01 PM 0 26.53 0.08 6.52 16.18 0.08 50.60 01:25:01 PM 1 31.20 0.03 4.34 15.00 0.10 49.33 01:26:01 PM all 30.86 0.00 4.39 3.56 0.10 61.09 01:26:01 PM 0 30.02 0.00 4.56 2.38 0.10 62.94 01:26:01 PM 1 31.69 0.00 4.22 4.72 0.10 59.26 01:27:01 PM all 13.54 0.00 2.03 1.43 0.09 82.91 01:27:01 PM 0 10.91 0.00 2.16 1.15 0.10 85.68 01:27:01 PM 1 16.17 0.00 1.90 1.70 0.08 80.13 01:28:01 PM all 26.43 0.00 4.78 2.48 0.10 66.21 01:28:01 PM 0 18.68 0.00 4.34 2.75 0.10 74.13 01:28:01 PM 1 34.17 0.00 5.23 2.21 0.10 58.29 01:29:01 PM all 0.34 0.00 0.24 1.24 0.03 98.14 01:29:01 PM 0 0.12 0.00 0.27 1.30 0.03 98.28 01:29:01 PM 1 0.57 0.00 0.22 1.18 0.03 98.00 01:30:01 PM all 7.97 0.00 0.30 0.05 0.08 91.60 01:30:01 PM 0 5.45 0.00 0.34 0.08 0.08 94.05 01:30:01 PM 1 10.48 0.00 0.27 0.02 0.08 89.15 01:31:01 PM all 18.67 0.00 0.28 0.13 0.08 80.85 01:31:01 PM 0 14.88 0.00 0.28 0.15 0.08 84.60 01:31:01 PM 1 22.45 0.00 0.27 0.12 0.07 77.09 01:32:01 PM all 7.44 0.00 0.14 0.06 0.08 92.28 01:32:01 PM 0 10.66 0.00 0.13 0.00 0.07 89.14 01:32:01 PM 1 4.23 0.00 0.15 0.12 0.08 95.42 01:33:01 PM all 8.17 0.00 0.29 0.08 0.08 91.38 01:33:01 PM 0 11.56 0.00 0.23 0.17 0.07 87.97 01:33:01 PM 1 4.78 0.00 0.35 0.00 0.08 94.78 01:34:01 PM all 21.57 0.00 2.44 1.62 0.08 74.28 01:34:01 PM 0 12.59 0.00 1.99 1.20 0.08 84.13 01:34:01 PM 1 30.63 0.00 2.90 2.04 0.08 64.35 Average: all 16.37 0.01 2.03 2.62 0.08 78.89 Average: 0 14.13 0.01 2.08 2.53 0.08 81.17 Average: 1 18.62 0.00 1.98 2.71 0.08 76.60